in JavaScript, use mw.log.deprecate() instead.
* The 'user.groups' module, deprecated in 1.28, was removed.
Use the 'user' module instead.
-* The ability to override User::$mRights has been removed.
+* The ability to override User::$mRights has been removed. Use
+ PermissionManager::addTemporaryUserRights() instead.
* Previously, when iterating ResultWrapper with foreach() or a similar
construct, the range of the index was 1..numRows. This has been fixed to be
0..(numRows-1).